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Main content

Unit: Foundations

0

Possible mastery points

Negative numbers

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Practice

Negative numbers on the number lineGet 5 of 7 questions to level up!
Adding negative numbersGet 5 of 7 questions to level up!
Subtracting negative numbersGet 5 of 7 questions to level up!
Multiplying negative numbersGet 3 of 4 questions to level up!
Dividing negative numbersGet 3 of 4 questions to level up!

Absolute value

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Practice

Finding absolute valuesGet 5 of 7 questions to level up!
Interpreting absolute valueGet 3 of 4 questions to level up!

Quiz 1

Level up on the above skills and collect up to 560 Mastery points

Exponents

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Practice

Exponents (basic)Get 5 of 7 questions to level up!
ExponentsGet 5 of 7 questions to level up!
Variable expressions with exponentsGet 3 of 4 questions to level up!

Square roots

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Practice

Square rootsGet 5 of 7 questions to level up!
Simplify square rootsGet 3 of 4 questions to level up!
Simplify square roots (variables)Get 3 of 4 questions to level up!

Quiz 2

Level up on the above skills and collect up to 480 Mastery points

Order of operations

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Practice

Order of operationsGet 5 of 7 questions to level up!
Order of operations with negative numbersGet 5 of 7 questions to level up!

Fractions

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Practice

Adding & subtracting negative fractionsGet 5 of 7 questions to level up!
Multiplying positive and negative fractionsGet 3 of 4 questions to level up!
Dividing positive and negative fractionsGet 3 of 4 questions to level up!

Quiz 3

Level up on the above skills and collect up to 400 Mastery points

Decimals, fractions and percentages

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Practice

Intro to percentsGet 5 of 7 questions to level up!
Percents from fraction modelsGet 3 of 4 questions to level up!
Relate fractions, decimals, and percentsGet 3 of 4 questions to level up!
Converting fractions to decimalsGet 3 of 4 questions to level up!
Write decimals as fractionsGet 5 of 7 questions to level up!
Finding percentsGet 5 of 7 questions to level up!
Percent word problemsGet 5 of 7 questions to level up!

Quiz 4

Level up on the above skills and collect up to 560 Mastery points

Operations with decimals

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Practice

Adding decimals: thousandthsGet 5 of 7 questions to level up!
Subtracting decimals: thousandthsGet 5 of 7 questions to level up!
Multiplying decimals like 2.45x3.6 (standard algorithm)Get 5 of 7 questions to level up!
Dividing decimals: hundredthsGet 3 of 4 questions to level up!

Quiz 5

Level up on the above skills and collect up to 320 Mastery points

Area of triangles

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Practice

Area of trianglesGet 5 of 7 questions to level up!

Circumference and area of circles

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Practice

Radius and diameterGet 5 of 7 questions to level up!
Area of a circleGet 5 of 7 questions to level up!

Quiz 6

Level up on the above skills and collect up to 240 Mastery points

Up next for you:

Unit test

Level up on all the skills in this unit and collect up to 3200 Mastery points!

About this unit

This topic isn't algebra, but it is a survey of all of the most important pre-algebra skills you need to really digest algebra. These skills also tend to be pretty important in life in general!